Guard Matt Walsh left Florida after averaging 14.6 points and shooting 42.6 from beyond the arc in his junior year. He went undrafted, signed with the Miami Heat and was cut after logging a grand total of three minutes in the NBA. Meanwhile, the Gators, led by Walsh's former teammates Joakim Noah, Al Horford and Corey Brewer, won two straight national championships. John Bazemore, AP

Marcus Taylor declared for the 2002 NBA draft after averaging 16.8 ppg and 5.3 apg as a sophmore. Taylor went undrafted and would never appear in the NBA. ROBERT HANASHIRO, USA TODAY Sports

Rod Grizzard declared for the 2002 NBA draft after his junior season at Alabama. In three seasons with the Crimson Tide, Grizzard averaged 14.9 ppg but posted a 40.2 FG%. Grizzard went undrafted and never played an NBA game. STEPHAN SAVOIA, Associated Press

Omar Cook (with ball) averaged 15.3 ppg, 8.7 apg and 2.3 spg in his one season at St. John's before declaring for the 2001 NBA draft. Cook fell out of the first round, going 31st overall. Cook would not see NBA action until the 2003-04 season, and then he would play only 22 games over two seasons, finishing his career with 37 points. RON FREHM, Associated Press

God Shammgod declared for the 1997 NBA draft after averaging 10.3 ppg and 6.6 apg in two seasons with Providence. Shammgod fell to 45 and would spend just one season with the Wizards, ending his NBA career with 20 games played and 61 points. BETH A. KEISER, Associated Press

Kaniel Dickens (34) of Idaho decided to enter the NBA draft in 2000, giving up his senior year of eligibility. Despite averaging just 9.3 ppg and 5.7 rpg in his two years at Idaho, Dickens declared early in part because he felt that at 6-8, he was playing out of position at center. Dickens went 50th overall and would total just 19 NBA games, logging 22 points. J. PAT CARTER, Associated Press

Renardo Sidney declared for the draft and hired an agent in 2012 after averaging 9.7 points and 5.2 rebounds as a junior at Mississippi State. He went undrafted. Spruce Derden, USA TODAY Sports

Fresno State's Tito Maddox declared for the 2002 NBA draft after playing just one season with Fresno State in which he averaged an impressive 13.5 ppg, 8 apg, and 5.8 rpg. Maddox fell to 37th overall in the draft and played just nine NBA games. Maddox's time at Fresno State was marred in controversy, as he missed both the 1999-2000 and the 2001-02 season with various NCAA suspensions. DARRELL WONG, Associated Press

Jordan Williams declared for the 2011 NBA draft after his sophomore season in which he averaged 16.9 ppg and 11.8 rpg. Williams fell to no. 36, and played 43 games for the Nets, scoring 197 points. Essentially a throw-in to the Joe Johnson trade, Williams has not appeared in the NBA since. Gerry Broome, AP

Chris Taft averaged 12.0 ppg and 7.5 rpg in two seasons with Pittsburgh before declaring for the 2005 NBA draft. Taft fell to no. 42 and lasted just 17 games with Golden State. JULIE JACOBSON, AP

Guillermo Diaz declared for the 2007 NBA draft after three seasons at Miami. In part due to height concerns (6 foot, 2 inches) and what position he would play in the NBA, Diaz fell to the 52nd pick. Diaz would play only six NBA games. VICTORIA AROCHO, AP

Marcus Williams entered the 2007 NBA draft after two seasons at Arizona in which he averaged 14.7 ppg. Williams fell to 33rd in the draft and would play just 13 games in the NBA, scoring a mere 14 points. Most recently, Williams was suspended from the Chinese league he was playing in for six months after testing positive for marijuana. Robert Hanashiro, USA TODAY Sports